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04
Aug 2026
SEOCH
Collateral Haircut Adjustment
pdf
Ref Number: ORM/CRC/198/2026
03
Aug 2026
SEOCH
SEOCH Reserve Fund Variable Contributions
pdf
Ref Number: ORM/CRC/189/2026
27
Jul 2026
SEOCH
Margin Parameters and Update of PC-SPAN Organisation Master File for New Stock Option Class
pdf
Ref Number: ORM/CRC/184/2026
10
Jul 2026
SEOCH
Update of PC-SPAN Organisation Master File for the Adjustment to Display of Underlying Closing Prices of Stock Options in DCASS
pdf
Ref Number: ORM/CRC/178/2026
07
Jul 2026
SEOCH
Margin Parameters and Update of PC-SPAN Organisation Master File for New Stock Option Class
pdf
Ref Number: ORM/CRC/175/2026
03
Jul 2026
SEOCH
Collateral Haircut Adjustment
pdf
Ref Number: ORM/CRC/172/2026
02
Jul 2026
SEOCH
SEOCH Reserve Fund Variable Contributions
pdf
Ref Number: ORM/CRC/167/2026
30
Jun 2026
SEOCH
|
HKEX Rule Enforcement
|
Stock Connect
Compliance Bulletin (Issue No. 18) - (1) Hong Kong Investor Identification Regime (“HKIDR”) - (i) Input Format for BCAN Tagging; and (ii) Client Type Classification in BCAN-CID Mapping File; (2) Stock Connect Northbound BCAN Requirements; (3) Guidance on Controls on Large or Highly Leveraged Orders and Trades; and (4) Dealings with Suspended Exchange Participants
pdf
Ref Number: MSM/008/2026
24
Jun 2026
SEOCH
Adjustment to Display of Underlying Closing Prices of Stock Options in DCASS and Specified Reports - Update
pdf
Ref Number: PT/CLR/SEOCH/059/2026
23
Jun 2026
SEOCH
|
HKEX Rule Enforcement
REMINDER - 2026 Annual Attestation and Inspection Programme - Self-attestation of Compliance Questionnaire
pdf
Ref Number: MSM/007/2026
22
Jun 2026
SEOCH
Minimum Client Margin Requirements for Stock Options Products
pdf
Ref Number: GRM/FRM/003/2026
16
Jun 2026
SEOCH
Volatility Scan Range Update for Weekly Stock Options
pdf
Ref Number: ORM/CRC/160/2026
10
Jun 2026
SEOCH
Volatility Scan Range Update for Weekly Stock Options
pdf
Ref Number: ORM/CRC/156/2026
03
Jun 2026
SEOCH
Stock Collateral Haircut
pdf
Ref Number: ORM/CRC/150/2026
02
Jun 2026
SEOCH
|
HKEX Rule Enforcement
2026 Annual Attestation and Inspection Programme - Self-attestation of Compliance Questionnaire
pdf
Ref Number: MSM/006/2026
02
Jun 2026
SEOCH
Collateral Haircut Adjustment
pdf
Ref Number: ORM/CRC/148/2026
01
Jun 2026
SEOCH
SEOCH Reserve Fund Variable Contributions
pdf
Ref Number: ORM/CRC/142/2026
29
May 2026
SEOCH
Rescheduling of Adjustment to Display of Underlying Closing Prices of Stock Options in DCASS and Specified Reports
pdf
Ref Number: PT/CLR/SEOCH/056/2026
28
May 2026
SEOCH
Installation of Google Chrome Browser for DCASS Online
pdf
Ref Number: PT/CLR/SEOCH/055/2026
18
May 2026
SEOCH
Standardization of Date Format in DCASS Risk Management Reports (including Risk Parameter Files)
pdf
Ref Number: ORM/CRC/136/2026
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